#ifndef CC1101_DRV_H
#define CC1101_DRV_H

#include <stdint.h>






#define CC1101_IOCFG2   0x00 // GDO2 output pin configuration
#define CC1101_IOCFG1   0x01 // GDO1 output pin configuration
#define CC1101_IOCFG0   0x02 // GDO0 output pin configuration
#define CC1101_FIFOTHR  0x03 // RX FIFO and TX FIFO thresholds
#define CC1101_SYNC1    0x04 // Sync word, high INT8U
#define CC1101_SYNC0    0x05 // Sync word, low INT8U
#define CC1101_PKTLEN   0x06 // Packet length
#define CC1101_PKTCTRL1 0x07 // Packet automation control
#define CC1101_PKTCTRL0 0x08 // Packet automation control
#define CC1101_ADDR     0x09 // Device address
#define CC1101_CHANNR   0x0A // Channel number
#define CC1101_FSCTRL1  0x0B // Frequency synthesizer control
#define CC1101_FSCTRL0  0x0C // Frequency synthesizer control
#define CC1101_FREQ2    0x0D // Frequency control word, high INT8U
#define CC1101_FREQ1    0x0E // Frequency control word, middle INT8U
#define CC1101_FREQ0    0x0F // Frequency control word, low INT8U
#define CC1101_MDMCFG4  0x10 // Modem configuration
#define CC1101_MDMCFG3  0x11 // Modem configuration
#define CC1101_MDMCFG2  0x12 // Modem configuration
#define CC1101_MDMCFG1  0x13 // Modem configuration
#define CC1101_MDMCFG0  0x14 // Modem configuration
#define CC1101_DEVIATN  0x15 // Modem deviation setting
#define CC1101_MCSM2    0x16 // Main Radio Control State Machine configuration
#define CC1101_MCSM1    0x17 // Main Radio Control State Machine configuration
#define CC1101_MCSM0    0x18 // Main Radio Control State Machine configuration
#define CC1101_FOCCFG   0x19 // Frequency Offset Compensation configuration
#define CC1101_BSCFG    0x1A // Bit Synchronization configuration
#define CC1101_AGCCTRL2 0x1B // AGC control
#define CC1101_AGCCTRL1 0x1C // AGC control
#define CC1101_AGCCTRL0 0x1D // AGC control
#define CC1101_WOREVT1  0x1E // High INT8U Event 0 timeout
#define CC1101_WOREVT0  0x1F // Low INT8U Event 0 timeout
#define CC1101_WORCTRL  0x20 // Wake On Radio control
#define CC1101_FREND1   0x21 // Front end RX configuration
#define CC1101_FREND0   0x22 // Front end TX configuration
#define CC1101_FSCAL3   0x23 // Frequency synthesizer calibration
#define CC1101_FSCAL2   0x24 // Frequency synthesizer calibration
#define CC1101_FSCAL1   0x25 // Frequency synthesizer calibration
#define CC1101_FSCAL0   0x26 // Frequency synthesizer calibration
#define CC1101_RCCTRL1  0x27 // RC oscillator configuration
#define CC1101_RCCTRL0  0x28 // RC oscillator configuration
#define CC1101_FSTEST   0x29 // Frequency synthesizer calibration control
#define CC1101_PTEST    0x2A // Production test
#define CC1101_AGCTEST  0x2B // AGC test
#define CC1101_TEST2    0x2C // Various test settings
#define CC1101_TEST1    0x2D // Various test settings
#define CC1101_TEST0    0x2E // Various test settings

// 命令
#define CC1101_SRES 0x30 // Reset chip.
#define CC1101_SFSTXON \
    0x31 // Enable and calibrate frequency synthesizer (if MCSM0.FS_AUTOCAL=1).
         // If in RX/TX: Go to a wait state where only the synthesizer is
         // running (for quick RX / TX turnaround).
#define CC1101_SXOFF 0x32 // Turn off crystal oscillator.
#define CC1101_SCAL \
    0x33 // Calibrate frequency synthesizer and turn it off
         // (enables quick start).
#define CC1101_SRX \
    0x34 // Enable RX. Perform calibration first if coming from IDLE and
         // MCSM0.FS_AUTOCAL=1.
#define CC1101_STX \
    0x35 // In IDLE state: Enable TX. Perform calibration first if
         // MCSM0.FS_AUTOCAL=1. If in RX state and CCA is enabled:
         // Only go to TX if channel is clear.
#define CC1101_SIDLE \
    0x36 // Exit RX / TX, turn off frequency synthesizer and exit
         // Wake-On-Radio mode if applicable.
#define CC1101_SAFC    0x37 // Perform AFC adjustment of the frequency synthesizer
#define CC1101_SWOR    0x38 // Start automatic RX polling sequence (Wake-on-Radio)
#define CC1101_SPWD    0x39 // Enter power down mode when CSn goes high.
#define CC1101_SFRX    0x3A // Flush the RX FIFO buffer.
#define CC1101_SFTX    0x3B // Flush the TX FIFO buffer.
#define CC1101_SWORRST 0x3C // Reset real time clock.
#define CC1101_SNOP \
    0x3D // No operation. May be used to pad strobe commands to two
         // INT8Us for simpler software.

#define CC1101_PARTNUM    0x30
#define CC1101_VERSION    0x31
#define CC1101_FREQEST    0x32
#define CC1101_LQI        0x33
#define CC1101_RSSI       0x34
#define CC1101_MARCSTATE  0x35
#define CC1101_WORTIME1   0x36
#define CC1101_WORTIME0   0x37
#define CC1101_PKTSTATUS  0x38
#define CC1101_VCO_VC_DAC 0x39
#define CC1101_TXBYTES    0x3A
#define CC1101_RXBYTES    0x3B

#define CC1101_PATABLE 0x3E
#define CC1101_TXFIFO  0x3F
#define CC1101_RXFIFO  0x3F

#define WRITE_BURST     0x40 // 写多个
#define READ_SINGLE     0x80 // 读单个
#define READ_BURST      0xC0 // 读多个
#define BYTES_IN_RXFIFO 0x7F // 接收缓冲区有效字节
#define CRC_OK          0x80 // CRC校验通过标志位

#define CC1101_CHANNEL_NUM 3
#define CC1101_FREQ0_NUM   7
#define CC1101_FREQ1_NUM   6
#define CC1101_FREQ2_NUM   5
#define RSSI_offset        74
/** 枚举量定义 */
typedef enum
{
    TX_MODE,
    RX_MODE
} CC1101_ModeType;

typedef enum
{
    BROAD_ALL,
    BROAD_NO,
    BROAD_0,
    BROAD_0AND255
} CC1101_AddrModeType;

typedef enum
{
    BROADCAST,
    ADDRESS_CHECK
} CC1101_TxDataModeType;










typedef int32_t (*cc1101_write_cmd_ptr)(void *, uint8_t);
typedef int32_t (*cc1101_write_ptr)(void *, uint8_t *, uint16_t);
typedef int32_t (*cc1101_read_ptr)(void *device, const void *send_buf,
                                   rt_size_t send_length, void *recv_buf,
                                   rt_size_t recv_length);
typedef int32_t (*cc1101_read_mul_ptr)(void *device, uint8_t addr,
                                       void *recv_buf, rt_size_t recv_length);
typedef void (*stmdev_mdelay_ptr)(uint32_t millisec);

typedef struct
{
    cc1101_write_cmd_ptr write_cmd;
    cc1101_write_ptr write_reg;
    cc1101_read_ptr read_reg;
    cc1101_read_mul_ptr read_multi_reg;
    rt_base_t gdo0_pin;

    rt_base_t ce_pin;

    rt_base_t power_pin;

    rt_base_t irq_pin;
    void *handle;

} cc1101_dev_t;

#define FIX_SYNC_WORD 0x8799


// 函数原型
int CC1101_SendPacket(uint8_t *da, uint8_t len);
int CC1101_WaitPack(uint8_t *da, uint32_t wait_time);
int rt_as07_cc1101_init(void);
int8_t CC1101_Init(uint16_t sync_word);
int CC1101_power_off();
void clear_cc1101_buff(uint8_t *buff, uint16_t len);
int16_t CC1101Get1Rssi();





#endif


